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Question 11.How would you best separate solid sugar from a solution of sugar water?
Question 22.Which of the following is equivalent to 20 milliliters (mL)?
Question 33.How many mL are in 3.4 L?
Question 44.What is the mass of a liquid with a density of 2.12 g/mL and a volume of 53.0 mL?
Question 55.If you add 50.0 mL of water to a beaker containing 22 mL of water, then how much water do you have in the beaker?
Question 66.When heating a solution, a _____ is the best option for highly flammable substances while a _____ is best for heating to extremely high temperatures.
Question 77.How many grams (g) are in 3.5 kilograms (kg) of sugar?
Question 88.If you are driving at a speed of 55.0 miles per hour, then what is your speed in meters per second? (Hint: 1 mile = 1,600 meters.)
Question 99.Which feature of the evaporating dish makes it effective in the evaporation process?
Complete the following calculation and represent your answer in scientific notation and with the correct number of significant figures:
1500 ÷ (750 × 13.45)
Question 1111.Which of the following is a physical change?
Question 1212._____ properties of matter can be determined without changing composition, while _____ properties of matter must change the composition of matter.
Question 1313.It is a very hot day. The weather forecast calls for a cold front to suddenly move through the area. What are you most likely to see first?
Question 1414.Which of the following is a chemical property of the element hydrogen?
Question 1515.What is the condensation point of water?
Question 1616.Both gases and liquids:
Question 1717.Which of the following changes to sugar is an example of a physical change?
Question 1818.Simge's guinea pig weighs exactly 560 grams. Which of the following accurately expresses the weight of Simge's guinea pig (in grams) in scientific notation?
Question 1919.What is the purpose of processing a substance with a mortar and pestle?
Question 2020.Which of the following causes condensation?
Question 2121.How do physical and chemical changes affect the amount of matter in a substance?
Question 2222.Which of the following is an example of a chemical change?
Question 2323.Which of the following is NOT a state of matter?
Question 2424.How many millimeters (mm) are there in 5 meters (m)?
Question 2525.Pure substances are further divided into elements and compounds. Which one best describes the rust found on a vehicle over time?
Question 2626.If you need to dispense a precise amount of volume, which instrument would you use?
Question 2727.Alcohol and water are best separated from one another by:
Question 2828.Which of the following would be best used for swirling and mixing liquids?
Question 2929.Which of the following causes water beads on the outside of a cold glass of water?
Question 3030.You performed paper chromatography on some marker ink and found that one of the pigments had a retention factor of 0.25. The total distance the solvent traveled was 8.0 cm. How far did the pigment travel?
Experimental Chemistry and Introduction to Matter Chapter Exam Instructions
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